drought

The Climate Show #20: the boys are back (on Tuvalu)

by Gareth October 20, 2011

Battling against rural broadband that resembled digital molasses (or the bunker oil being pumped out of the Rena), Gareth returns to NZ and joins Glenn Williams and John Cook to discuss drought in Tuvalu, the El Niño Southern Oscillation (ENSO), floods and sea level falls, ocean cooling (that isn’t), solar towers of power and much, [...]

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Butterfly futures flutter by

by Bryan Walker October 2, 2011

James Hansen’s latest discussion paper begins and ends with Monarch butterflies. He watches some on his property in Pennsylvania as they prepare to leave for their migration to Mexico and reflects on the prospects for their survival as a species as global warming takes hold. The Monarchs cross Texas on their way south, a difficult [...]

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This Is Not Cool

by Bryan Walker August 16, 2011

“Everywhere we look, impacts are coming faster and harder than we would have predicted just a few years ago.” Peter Sinclair’s recent Crock of the Week video .

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Horn of Africa Drought: is it climate change?

by Bryan Walker August 12, 2011

The horrifying pictures of famine in the Horn of Africa haunt us as human tragedy, and the more because they carry with them the question of whether this has something to do with climate change. Are we going to see more and more of this kind of suffering as climate change impacts begin to mount? [...]

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Catch a fire (worst year since 1816)

by Gareth June 26, 2011

The extraordinary sequence of extreme weather events during the last 18 months is probably the worst run of natural disasters since 1816, when a huge volcanic eruption at Mt Tambora cooled the earth enough to cause the famous “year without a summer“, according to a powerful blog post by Weather Underground founder Jeff Masters. He [...]

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Russian roulette with a rainforest

by Bryan Walker February 11, 2011

I reported in a November post that it appeared likely that the 2010 Amazon drought was even more severe than the 2005 drought, itself identified as a 1-in-100-year event. Now Simon Lewis of Leeds University and Paulo Brando of Brazil’s Amazon Environmental Research Institute (IPAM) and others have published a paper in Science with rainfall [...]

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I wish it would rain

by Bryan Walker November 28, 2010

We (or at least some of us) rightly feel apprehension and alarm at the prospect of melting glacial and polar ice. There are new reminders that we should be equally alarmed at the prospect of Amazonian drought. Joe Romm has written a lengthy post on Climate Progress drawing attention to the 2010 drought which may [...]

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When warming burns…

by Bryan Walker August 19, 2010

Severe risks to human health will accompany the disturbed global climate which comes with global warming. We have only to consider the consequences of the heat waves, the flooding, the African droughts, of recent times to be alerted to that. Our experiences of climate change in New Zealand are unlikely to reach such extreme levels, [...]

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Rudd brooks no denial

by Bryan Walker November 19, 2009

Somehow Kevin Rudd’s climate change speech to the Lowry Institute earlier this month escaped my detection systems and it took Joseph Romm’s Climate Progress post today to draw it to my attention. New Zealanders, whose political leaders avoid big statements on the issue, can welcome its unequivocal tone. There seems an air of unreality to [...]

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Shaking the money tree

by Gareth April 15, 2009

NZ Incorporated has moved from a Kyoto deficit to a surplus, according to the 2009 Net Position Report [PDF] released today. A reduction in agricultural emissions due to the 2007/8 drought, and an upwards revision in forest carbon have produced an expected surplus of 9.6 million tonnes of carbon over the first Kyoto commitment period: [...]

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